---> uname -a: Linux prd-centos8-docker-8c-8g-37739.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1120 25320 19 5449 30296 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4d:cc:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe4d:cc03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:36:1f:da brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:f7ff:fe36:1fda/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/14/2025 _x86_64_ (8 CPU) 11:46:10 LINUX RESTART (8 CPU) 11:47:01 AM tps rtps wtps bread/s bwrtn/s 11:48:01 AM 176.77 14.45 162.32 2986.04 10871.20 11:49:01 AM 194.94 4.57 190.37 1158.41 14680.49 11:50:01 AM 176.75 0.71 176.04 426.03 43075.31 11:51:01 AM 38.64 0.17 38.47 12.53 805.76 11:52:01 AM 22.31 0.48 21.83 21.46 476.04 11:53:01 AM 10.98 0.00 10.98 0.00 511.61 11:54:01 AM 65.09 0.00 65.09 0.00 21132.72 11:55:01 AM 59.56 0.00 59.56 0.00 2975.02 11:56:01 AM 153.72 2.47 151.25 4497.17 2154.67 Average: 99.72 2.54 97.18 1012.36 10682.71 11:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 AM 29035268 30889408 3620436 11.09 2688 2171264 1821388 5.40 161548 2998452 111816 11:49:01 AM 27703172 29925108 4952532 15.17 2688 2532324 2924500 8.68 257712 4198892 49928 11:50:01 AM 25243324 28643172 7412380 22.70 2688 3682908 3623932 10.75 410312 6396240 572 11:51:01 AM 24485760 27890736 8169944 25.02 2688 3686380 5459060 16.20 436508 7116932 340 11:52:01 AM 24731072 28141280 7924632 24.27 2688 3691908 3984460 11.82 439136 6874620 68 11:53:01 AM 25595620 29015120 7060084 21.62 2688 3701116 3288340 9.76 441688 6013088 36 11:54:01 AM 24289564 28356596 8366140 25.62 2688 4326092 3813592 11.31 600084 7103740 9060 11:55:01 AM 22885768 27042004 9769936 29.92 2688 4424340 6468352 19.19 646912 8446660 4644 11:56:01 AM 23730020 28751108 8925684 27.33 2688 5270212 3386504 10.05 947836 7309816 787572 Average: 25299952 28739392 7355752 22.53 2688 3720727 3863348 11.46 482415 6273160 107115 11:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM eth0 155.06 121.01 1259.41 36.28 0.00 0.00 0.00 0.00 11:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM eth0 377.87 300.95 5099.38 44.75 0.00 0.00 0.00 0.00 11:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM eth0 375.48 229.53 10224.47 43.30 0.00 0.00 0.00 0.00 11:50:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:51:01 AM lo 22.26 22.26 1.94 1.94 0.00 0.00 0.00 0.00 11:51:01 AM eth0 52.20 39.50 13.51 16.97 0.00 0.00 0.00 0.00 11:51:01 AM docker0 5.05 6.06 0.74 0.74 0.00 0.00 0.00 0.00 11:51:01 AM vethf8d7342 2.22 2.80 0.36 0.34 0.00 0.00 0.00 0.00 11:52:01 AM lo 68.38 68.38 4.60 4.60 0.00 0.00 0.00 0.00 11:52:01 AM eth0 269.78 207.73 74.74 81.74 0.00 0.00 0.00 0.00 11:52:01 AM docker0 7.55 8.38 1.13 1.14 0.00 0.00 0.00 0.00 11:53:01 AM lo 9.20 9.20 0.45 0.45 0.00 0.00 0.00 0.00 11:53:01 AM eth0 131.16 98.78 104.09 45.15 0.00 0.00 0.00 0.00 11:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:54:01 AM eth0 628.06 378.62 2966.25 1619.18 0.00 0.00 0.00 0.00 11:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM lo 852.82 852.82 151.04 151.04 0.00 0.00 0.00 0.00 11:55:01 AM eth0 77.29 51.09 22.08 23.59 0.00 0.00 0.00 0.00 11:55:01 AM docker0 367.06 380.52 65.01 77.98 0.00 0.00 0.00 0.00 11:55:01 AM vethd509e4f 337.03 349.89 66.66 56.45 0.00 0.00 0.00 0.01 11:55:01 AM veth46b837b 30.03 31.33 3.36 21.80 0.00 0.00 0.00 0.00 11:56:01 AM lo 610.01 610.01 98.17 98.17 0.00 0.00 0.00 0.00 11:56:01 AM eth0 178.16 173.43 1519.96 2178.51 0.00 0.00 0.00 0.00 11:56:01 AM docker0 258.10 263.56 55.82 39.60 0.00 0.00 0.00 0.00 Average: lo 173.97 173.97 28.52 28.52 0.00 0.00 0.00 0.00 Average: eth0 249.22 177.76 2350.36 455.16 0.00 0.00 0.00 0.00 Average: docker0 70.99 73.31 13.66 13.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/14/2025 _x86_64_ (8 CPU) 11:46:10 LINUX RESTART (8 CPU) 11:47:01 AM CPU %user %nice %system %iowait %steal %idle 11:48:01 AM all 9.60 0.00 0.99 1.57 0.32 87.52 11:48:01 AM 0 5.36 0.00 0.47 0.07 0.07 94.04 11:48:01 AM 1 18.93 0.00 1.79 3.99 0.07 75.23 11:48:01 AM 2 13.97 0.00 1.50 1.05 0.27 83.21 11:48:01 AM 3 10.86 0.00 1.29 2.19 0.12 85.53 11:48:01 AM 4 13.16 0.00 1.15 0.75 0.18 84.76 11:48:01 AM 5 6.97 0.00 0.88 2.36 0.88 88.91 11:48:01 AM 6 4.58 0.00 0.32 0.71 0.85 93.55 11:48:01 AM 7 3.04 0.00 0.52 1.42 0.13 94.89 11:49:01 AM all 32.38 0.00 1.20 2.08 0.09 64.26 11:49:01 AM 0 30.95 0.00 1.22 1.12 0.08 66.63 11:49:01 AM 1 34.43 0.00 1.66 3.36 0.10 60.46 11:49:01 AM 2 23.60 0.00 1.16 2.36 0.10 72.78 11:49:01 AM 3 34.19 0.00 1.24 2.91 0.08 61.58 11:49:01 AM 4 29.63 0.00 1.32 2.79 0.07 66.19 11:49:01 AM 5 33.27 0.00 1.12 1.79 0.08 63.74 11:49:01 AM 6 35.84 0.00 1.00 0.97 0.08 62.10 11:49:01 AM 7 37.10 0.00 0.87 1.37 0.08 60.58 11:50:01 AM all 31.00 0.00 2.77 2.57 0.08 63.58 11:50:01 AM 0 32.48 0.00 3.20 1.01 0.09 63.22 11:50:01 AM 1 26.11 0.00 3.04 7.36 0.09 63.40 11:50:01 AM 2 41.75 0.00 3.12 3.89 0.09 51.15 11:50:01 AM 3 30.32 0.00 2.45 1.88 0.09 65.26 11:50:01 AM 4 45.83 0.00 2.82 1.91 0.10 49.33 11:50:01 AM 5 27.26 0.00 2.88 1.20 0.07 68.59 11:50:01 AM 6 13.18 0.00 2.31 1.18 0.09 83.24 11:50:01 AM 7 31.07 0.00 2.31 2.15 0.07 64.40 11:51:01 AM all 21.70 0.00 2.17 0.20 0.08 75.85 11:51:01 AM 0 26.88 0.00 2.51 0.12 0.08 70.41 11:51:01 AM 1 23.95 0.00 2.03 0.15 0.08 73.79 11:51:01 AM 2 17.48 0.00 1.92 0.45 0.08 80.06 11:51:01 AM 3 19.99 0.00 1.84 0.13 0.08 77.95 11:51:01 AM 4 22.27 0.00 2.29 0.45 0.10 74.88 11:51:01 AM 5 19.20 0.00 1.89 0.07 0.08 78.75 11:51:01 AM 6 25.41 0.00 2.61 0.10 0.07 71.81 11:51:01 AM 7 18.41 0.00 2.24 0.12 0.08 79.15 11:52:01 AM all 12.96 0.00 1.72 0.30 0.07 84.96 11:52:01 AM 0 15.15 0.00 2.01 0.57 0.08 82.20 11:52:01 AM 1 11.89 0.00 1.67 0.25 0.08 86.10 11:52:01 AM 2 12.71 0.00 1.19 0.39 0.07 85.65 11:52:01 AM 3 9.82 0.00 1.71 0.12 0.07 88.29 11:52:01 AM 4 12.33 0.00 1.76 0.15 0.07 85.69 11:52:01 AM 5 14.09 0.00 1.42 0.49 0.07 83.94 11:52:01 AM 6 11.54 0.00 1.71 0.25 0.07 86.44 11:52:01 AM 7 16.12 0.00 2.26 0.20 0.07 81.36 11:53:01 AM all 12.37 0.00 0.43 0.05 0.04 87.10 11:53:01 AM 0 1.69 0.00 0.37 0.08 0.05 97.81 11:53:01 AM 1 32.34 0.00 0.93 0.00 0.07 66.66 11:53:01 AM 2 5.88 0.00 0.72 0.00 0.05 93.36 11:53:01 AM 3 5.22 0.00 0.22 0.18 0.03 94.35 11:53:01 AM 4 7.16 0.00 0.45 0.02 0.02 92.35 11:53:01 AM 5 14.28 0.00 0.18 0.00 0.05 85.49 11:53:01 AM 6 12.78 0.00 0.33 0.15 0.03 86.70 11:53:01 AM 7 19.57 0.00 0.27 0.00 0.03 80.13 11:54:01 AM all 32.06 0.00 1.65 1.17 0.08 65.04 11:54:01 AM 0 37.44 0.00 1.14 0.03 0.08 61.30 11:54:01 AM 1 39.84 0.00 1.96 1.36 0.08 56.76 11:54:01 AM 2 38.30 0.00 1.52 3.55 0.08 56.53 11:54:01 AM 3 20.82 0.00 1.88 0.18 0.07 77.05 11:54:01 AM 4 38.01 0.00 2.30 0.23 0.08 59.37 11:54:01 AM 5 26.09 0.00 2.01 0.13 0.07 71.70 11:54:01 AM 6 22.33 0.00 1.07 0.60 0.07 75.92 11:54:01 AM 7 33.63 0.00 1.34 3.23 0.07 61.73 11:55:01 AM all 29.95 0.00 1.76 0.35 0.09 67.85 11:55:01 AM 0 30.44 0.00 1.79 1.68 0.10 65.99 11:55:01 AM 1 38.55 0.00 2.60 0.27 0.10 58.48 11:55:01 AM 2 23.16 0.00 1.58 0.40 0.08 74.78 11:55:01 AM 3 24.85 0.00 2.01 0.03 0.08 73.02 11:55:01 AM 4 40.10 0.00 1.89 0.22 0.10 57.69 11:55:01 AM 5 22.56 0.00 1.53 0.08 0.10 75.73 11:55:01 AM 6 26.61 0.00 1.27 0.10 0.08 71.94 11:55:01 AM 7 33.32 0.00 1.38 0.03 0.10 65.17 11:56:01 AM all 30.09 0.00 2.20 0.43 0.09 67.19 11:56:01 AM 0 45.16 0.00 1.17 0.30 0.10 53.26 11:56:01 AM 1 29.90 0.00 2.48 0.40 0.10 67.12 11:56:01 AM 2 24.38 0.00 2.53 0.59 0.08 72.42 11:56:01 AM 3 16.08 0.00 2.28 0.77 0.08 80.78 11:56:01 AM 4 24.61 0.00 2.27 0.03 0.08 73.01 11:56:01 AM 5 41.76 0.00 2.23 0.40 0.08 55.53 11:56:01 AM 6 42.36 0.00 2.67 0.25 0.08 54.64 11:56:01 AM 7 16.43 0.00 2.01 0.67 0.07 80.82 Average: all 23.54 0.00 1.65 0.97 0.10 73.74 Average: 0 25.04 0.00 1.54 0.55 0.08 72.79 Average: 1 28.44 0.00 2.01 1.89 0.09 67.56 Average: 2 22.30 0.00 1.69 1.40 0.10 74.51 Average: 3 19.11 0.00 1.66 0.93 0.08 78.22 Average: 4 25.84 0.00 1.80 0.73 0.09 71.54 Average: 5 22.80 0.00 1.57 0.72 0.17 74.74 Average: 6 21.62 0.00 1.47 0.48 0.16 76.27 Average: 7 23.17 0.00 1.46 1.02 0.08 74.27